🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dev-tools.su`

DNSSEC	⚠️ Not signed
A	81.90.21.233^{🇮🇶 TIGRISNET-IRAQ81.90.21.0/24}
NS	`maxim.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`maxim.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`maxim.ns.cloudflare.com`
		A	108.162.195.198^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	162.159.44.198^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
		A	172.64.35.198^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`maxim.ns.cloudflare.com`
NS	`melany.ns.cloudflare.com`
		A	2606:4700:50::a29f:268a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c28a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`melany.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:228a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`melany.ns.cloudflare.com`
		A	108.162.194.138^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	162.159.38.138^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
		A	172.64.34.138^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`melany.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽⁵⁷⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁸²⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
TXT	`v=spf1 ip4:81.90.21.233 include:dev-tools.su ~all`
SOA	`maxim.ns.cloudflare.com`dns@cloudflare.com serial=2413320435

`su`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`c.tld-servers.ru`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=650210428

⚠️ On DNS blocklist: spam-tlds

Same first word

dev-tools.biz

dev-tools.sbs

dev-tools.co.kr

dev-tools.pt

dev-tools.workers.dev

dev-tools.com

dev-tools.co.uk

dev-tools.in

dev-tools.cc

dev-tools.su

dev-tools.digital

dev-tools.org

dev-tools.work

dev-tools.de

dev-tools.ai

Similar names

vde-tools.com

vde-tools.de

tools-dev.org

edv-tools.de

tools-dev.trafficmanager.net

Previous names

detochki.su

detroit-service.su

detsadik.su

detsadzar.su

detstvo.su

detvora.su

deu.su

deublin.su

deus.su

deustor.su

deutsche.su

deutsches-haus.su

deutschland.su

deutz.su

deuxpardeux.su

dev-gambit.su

dev-git.su

dev-team.su

dev.su

Next names

dev1.su

deval.su

devass.su

devbook.su

devchata.su

devchonka.su

devchuli.su

devconf.su

devel.su

develop.su

developer.su

developers.su

development.su

developments.su

devernois.su

devflow.su

devgru.su

devi-club.su

devi.su

DNS History

6 records (6 active, 0 former)

●NSmaxim.ns.cloudflare.com2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 08:02:30
● 2026-09-01 20:54:06

●NSmelany.ns.cloudflare.com2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 08:02:30
● 2026-09-01 20:54:06

●MXroute1.mx.cloudflare.net2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 08:02:30
● 2026-09-01 20:54:06

●MXroute2.mx.cloudflare.net2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 08:02:30
● 2026-09-01 20:54:06

●MXroute3.mx.cloudflare.net2026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 08:02:30
● 2026-09-01 20:54:06

●A81.90.21.2332026-08-31 → 2026-09-01 · 2 obs

● 2026-08-31 08:02:30
● 2026-09-01 20:54:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
su	a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net...	12 records
dev-tools.su	maxim.ns.cloudflare.com, melany.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.198

NS records: maxim.ns.cloudflare.com, melany.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dev-tools.su (unsigned zone)

⏱️ Timing

Total: 886ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.90.21.233`
NS	2	`maxim.ns.cloudflare.com, melany.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 12), route3.mx.cloudflare.net (pri: 57)...`
TXT	2	`v=spf1 include:_spf.mx.cloudflare.net ~a, v=spf1 ip4:81.90.21.233 include:dev-tool`
SOA	1	`maxim.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (a.dns.ripn.net, a.dns.ripn.net, b.dns.ripn.net...)

Analysis

IP Addresses

dev-tools.su resolves to just one IP address, 81.90.21.233.

Name Servers

dev-tools.su uses two name servers for its delegation: maxim.ns.cloudflare.com and melany.ns.cloudflare.com.

dev-tools.su shares its NS records with other domains, for example 66zz9.net, six6s-bet.fun, bet999.today and two others.

There is at least partial name server overlap between dev-tools.su and other domains — jacobbranch.workers.dev, play-uzu-casino.com.mx, reza-miri-ichigo-15.workers.dev and two more among them.

These name servers frequently co-occur with the name servers ganz.ns.cloudflare.com and celine.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname maxim.ns.cloudflare.com directs to 108.162.195.198, 162.159.44.198 and 172.64.35.198 along with 3 other IP addresses.

Hostname melany.ns.cloudflare.com directs to 108.162.194.138, 162.159.38.138 and 172.64.34.138 along with 3 other IP addresses.

Mail Servers

Incoming mail for dev-tools.su is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between dev-tools.su and other domains, including andreihorciu.ro, shadowguard.cc, viewcanvas.com and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.

dev-tools.su - robtex.com

dev-tools.su

su

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`dev-tools.su`

`su`